Hwy-400 Traffic

• Highway 400 Accident Reports
• Highway 400 Weather Conditions

DOT Accident and Construction Reports

• There is no impact on traffic. Dunlop Street Underpass, Site No. 30X-0175/B0 from 1.2 KM S

  TYPE: Miscellaneous

• There is no impact on traffic. Highway 400 - North of 5th Line - approximatively 700 metre

  TYPE: Miscellaneous

• the same intersection during night shifts (8:00 p.m. to 6:00 a.m.) on May 28-29, 2025, usi

  TYPE: Construction Moderate

• he same intersection during night shifts (8:00?p.m. to 6:00?a.m.) on May 28-29, 2025, usin

  TYPE: Construction Serious

• taging. Traffic will be controlled by paid duty officers. Speed limit and height restricti

  TYPE: Construction Moderate

Hwy-400 News Reports

• York Region highway closures for planned roadwork on March 19

  • From Major Mackenzie

  • source: Bing
  • 0 view
  • Mar 19, 2026 03:12am
  Highway 400, Highway 404 and Highway 48 are affected ... Read More

• Toronto highway closures for planned roadwork on March 17

  • US 401

  • source: Bing
  • 11 views
  • Mar 17, 2026 03:17am
  401

  Highway 401 eastbound between Highway 400 and Morningside Ave, Toronto: one alternating lane closed from March 16 at 11 p.m. until March 20 at 5 a.m. Highway 401 eastbound express ... Read More

• Highway 11 closed North Bay to Hearst

  • Ontario
  • Parry Sound
  • Hwy-400

  • source: Bing
  • 43 views
  • Mar 16, 2026 07:20am
  Weather conditions have forced the closure of a stretch of Highway 11 in the Hearst area, with all lanes shut between Collins Road north of the city and Labelle Street. Ontario's road information ... Read More

• Toronto highway closures for planned roadwork on March 16

  • Ontario
  • Toronto
  • Hwy-427

  • source: Bing
  • 23 views
  • Mar 16, 2026 03:24am
  Avoid traffic jams before they happen - 15 closures are scheduled for roadwork on provincial highways in Toronto on March 16, 2026: Highway 401 eastbound between Highway 400 and Morningside Ave, ... Read More

• Toronto highway closures for planned roadwork on March 15

  • Hwy-401

  • source: Bing
  • 51 views
  • Mar 15, 2026 03:24am
  Expect delays along these routes - 15 closures are scheduled for roadwork on provincial highways in Toronto on March 15, 2026: Highway 401 eastbound between Highway 400 and Morningside Ave, Toronto: ... Read More

• Power project would allow Innisfil to be 'masters of our own destiny'

  • Indiana
  • Innisfil Beach Rd

  • source: Bing
  • 33 views
  • Mar 14, 2026 09:18am
  This 'is going to create the opportunity for growth, not only in Innisfil Beach Road and Highway 400, but we could possibly carry that power ... down to (Highway) 89 and 400' ... Read More

• Simcoe highway closures for planned roadwork on March 14

  • Ontario
  • Springwater
  • Hwy-400

  • source: Bing
  • 25 views
  • Mar 14, 2026 03:12am
  Highway 11, Highway 12, Highway 26, Highway 400, Highway 89 and Highway 93 are affected ... Read More

• York Region highway closures for planned roadwork on March 14

  • Highway 48

  • source: Bing
  • 13 views
  • Mar 14, 2026 03:10am
  48

  Plan your trip before you're in your car - six closures are scheduled for roadwork on provincial highways in York Region on March 14, 2026: Highway 400 northbound express between Bass Pro Mills Drive ... Read More

• York Region highway closures for planned roadwork on March 13

  • US 48

  • source: Bing
  • 17 views
  • Mar 13, 2026 03:34am
  48

  Highway 400, Highway 404 and Highway 48 are affected ... Read More

• Toronto highway closures for planned roadwork on March 12

  • Ontario
  • Toronto
  • Hwy-401

  • source: Bing
  • 31 views
  • Mar 12, 2026 03:14am
  Avoid gridlock before it occurs - 19 closures are scheduled for roadwork on provincial highways in Toronto on March 12, 2026: Highway 401 eastbound between Highway 400 and Morningside Ave, Toronto: ... Read More

• Toronto highway closures for planned roadwork on March 11

  • US 401

  • source: Bing
  • 32 views
  • Mar 11, 2026 10:34am
  401

  You don't need to sit in traffic - nine closures are scheduled for roadwork on provincial highways in Toronto on March 11, 2026: Highway 401 eastbound express between Highway 400 and Morningside Ave, ... Read More

• York Region highway closures for planned roadwork on March 6

  • Hy-400

  • source: Bing
  • 19 views
  • Mar 06, 2026 03:19am
  Highway 400, Highway 404, Highway 427 and Highway 48 are affected ... Read More

• Simcoe highway closures for planned roadwork on March 6

  • Severn River Bridge

  • source: Bing
  • 38 views
  • Mar 06, 2026 03:19am
  Highway 11 southbound between Severn River Bridge / West Branch, Severn and Highway 400, Oro Medonte: one right lane closed from March 1 at 8 p.m. until March 7 at 7 a.m. Highway ... Read More

• Toronto highway closures for planned roadwork on March 5

  • US 400

  • source: Bing
  • 26 views
  • Mar 05, 2026 03:24am
  400

  Expect delays or plan an alternative route - 15 closures are scheduled for roadwork on provincial highways in Toronto on March 5, 2026: Highway 401 eastbound express between Highway 400 and ... Read More

• Toronto highway closures for planned roadwork on March 4

  • Ontario
  • Toronto
  • Hwy-401

  • source: Bing
  • 44 views
  • Mar 04, 2026 03:08am
  Plan your commute before you're in your car - nine closures are scheduled for roadwork on provincial highways in Toronto on March 4, 2026: Highway 400 northbound between Finch Avenue, Toronto and 407, ... Read More

• Toronto highway closures for planned roadwork on March 2

  • Ontario
  • Toronto
  • Hwy-401

  • source: Bing
  • 58 views
  • Mar 02, 2026 03:20am
  Avoid gridlock before it occurs - 10 closures are scheduled for roadwork on provincial highways in Toronto on March 2, 2026: Highway 401 eastbound express between Highway 400 and Morningside Ave, ... Read More

• Simcoe highway closures for planned roadwork on March 1

  • Ontario
  • Severn
  • Hwy-400

  • source: Bing
  • 45 views
  • Mar 01, 2026 03:37am
  Avoid traffic jams before they happen - 71 closures are scheduled for roadwork on provincial highways in Simcoe on March 1, 2026: Highway 11 southbound between Severn River Bridge / West Branch, ... Read More

• Toronto highway closures for planned roadwork on Feb. 28

  • Hwy-401

  • source: Bing
  • 52 views
  • Feb 28, 2026 03:19am
  Highway 401 eastbound between Victoria Park Avenue and Neilson Road, Toronto: one right lane closed from Feb. 24 at 11:59 p.m. until Feb. 28 at 5 a.m. Highway 401 eastbound express between Highway 400 ... Read More

• Toronto highway closures for planned roadwork on Feb. 26

  • US 401

  • source: Bing
  • 50 views
  • Feb 26, 2026 03:22am
  401

  Expect delays or adjust your route - 12 closures are scheduled for roadwork on provincial highways in Toronto on Feb. 26, 2026: Highway 401 westbound express between Morningside Avenue and Highway 400 ... Read More